
Another YKC member here
I would say its worth joining - even if only for the Crufts and Discover Dogs entry! all for a £10 membership
YKC showing and Handling is different - showing based on the conformation of the dog, whilst handling should be on how the handler shows the dog (hence cross breeds being able to enter handling at some events)
YKC showing classes are help at many of the Champ shows during the year (about 13/14 shows I think) - which enable someone to qualify for a final at Crufts, some open shows also schedule the classes
Points books are so as you can collect points for your placings in showing or handling (different books for each) and once you have so many points you can send away for a badge, and 10 badges qualifies for a mater to display on your membership badge - as I think they are still doing them.
As you would be a senior member you would then also have access to Outward bound courses - although for the pleasure of attending you are expected to give some time back to the YKC by helping at events, - so far this year I have helped at the National Camp, been asked to help at Discover Dogs, and also hopefully doing Crufts next year, as well as helping out at smaller events during the year.